| 三参数Weibull分布的随机比较 |
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| 引用本文： | 官春梅. 三参数Weibull分布的随机比较[J]. 吉林师范大学学报(自然科学版), 2014, 0(2): 65-67 |
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| 作者姓名： | 官春梅 |
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| 作者单位： | 喀什师范学院数学系,新疆喀什844000 |
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| 基金项目： | 喀什师范学院课题（132474） |
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| 摘 要： | 给出了两个相互独立但不同分布的三参数Weibull分布随机变量满足各种随机序时其分布所含参数间的相应关系.也给出了两组相互独立但不同分布的随机变量次序统计量之间的随机序关系.
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| 关 键 词： | 随机序 三参数Weibull分布 次序统计量 |
Stochastic Comparisons of Random Variables from Three Parameter Weibull Distribution |
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| GUAN Chun-mei. Stochastic Comparisons of Random Variables from Three Parameter Weibull Distribution[J]. Jilin Normal University Journal(Natural Science Edition), 2014, 0(2): 65-67 |
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| Authors: | GUAN Chun-mei |
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| Affiliation: | GUAN Chun-mei ( Department of Mathematics, Kashi Teachers College, Kashi 844000, China) |
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| Abstract: | Two independent random variables that come from inverse Weibull distribution are compared in the usual stochastic order,likelihood ratio order,hazard ratio order and convex order. The relationship between the parameters of the cumulative distribution functions is derived when the random variables have the orders above. We also give the relationship of the order statistics that come from two groups of independent random variables. |
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| Keywords: | stochastic order three parameter Weibull distribution order statistics |
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